fuerst-gruppe.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fuerst-gruppe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 23:26:13 UTC · ↺ Refresh

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MX Hostnames

  • fuerstgruppe-de01e.mail.protection.outlook.com

MX Priorities

  • fuerstgruppe-de01e.mail.protection.outlook.com: 10

A / AAAA Records

  • 116.202.183.56 ↩ michishirube.toujou.website
  • 2a01:4f8:1c0c:a082:: ↩ michishirube.toujou.website

Mail Server IPs

  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns35.domaincontrol.com dns.jomax.net 2026031203 28800 7200 604800 600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031203
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns36.domaincontrol.com
ns35.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailjet.com mx include:spf.protection.outlook.com include:spf.exclaimer.net a:mailout.germanpersonnel.de include:_spf.reteach.io include:spf.coredinate.de ip4:94.232.192.106 ip4:94.232.197.2 ip4:217.29.40.143 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; pct=100; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • MS=ms69051121
  • MS=2491B290119E10A373F72CB3F7B0468267C44A53
  • aAKdtEktp4i7+NOol5BkRhWLxJwpW0lwoyJI0xhNKf+zIoo/6CLQIeEJeaALxqG3RURWjYYpRa1wiiOvyo1JoA==
  • 72ecksbcrc68ftso1ap5m84db6
  • hibp-verify=dweb_bt21fr3jtcsznwavlxzp3hhb
  • google-site-verification=p3AYWQZWr7F5iaEBPYyytYzuvjoo_9kTkrxQv2BDEBo
  • apple-domain-verification=J5t2DakI8JPlRgOO
  • google-site-verification=EEYvGwBQEm5ZIg9mWzhiak6i4E46FIv_Q38yr5g3FGA
  • SPFv=spf1 include:spf.mailjet.com mx include:spf.protection.outlook.com include:spf.exclaimer.net a:mailout.germanpersonnel.de include:_spf.reteach.io include:spf.coredinate.de ip4:94.232.192.106 ip4:94.232.197.2 ip4:217.29.40.143 -all
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